2021 | Number of total visits
Rank | Countries/Territories | Count | Percent |
1 | United States | 13 | 39.4% |
2 | Netherlands | 8 | 24.2% |
3 | China | 5 | 15.2% |
4 | France | 2 | 6.1% |
5 | Germany | 2 | 6.1% |
6 | Iran, Islamic Republic of | 2 | 6.1% |
7 | Korea, Republic of | 1 | 3% |